WIP

corpus/argument.txt

@@ -117,8 +117,9 @@ nvim_buf_detach_event[{buf}]
       (word))
     (line
       (word)
-      (optional_arg
-        (word)))))
+      (argument
+        (word))
+      (word))))
 
 ================================================================================
 NOT an argument

grammar.js

@@ -28,6 +28,7 @@ module.exports = grammar({
     _atom: ($) => choice(
       $.word,
       $._atom_common,
+      $._args,
     ),
     word: ($) => choice(
       token(prec(-1, /[^,(\[\n\t ]+/)),
@@ -37,6 +38,7 @@ module.exports = grammar({
     _atom_noli: ($) => choice(
       alias($.word_noli, $.word),
       $._atom_common,
+      // $._args,
     ),
     word_noli: ($) => choice(
       // Lines contained by line_li must not start with a listitem symbol.
@@ -58,7 +60,7 @@ module.exports = grammar({
       ),
 
     // Explicit special cases: these are plaintext, not errors.
-    _word_common: () => choice(
+    _word_common: () => prec.left(choice(
       // NOT tag: isolated "*".
       '*',
       // NOT optionlink: '
@@ -83,7 +85,7 @@ module.exports = grammar({
       // NOT codeblock: random ">" in middle of the motherflippin text.
       '>',
       ',',
-    ),
+    )),
 
     keycode: () => choice(
       /<[-a-zA-Z0-9_]+>/,
@@ -210,6 +212,7 @@ module.exports = grammar({
     // Inline code (may contain whitespace!): `foo bar`
     codespan: ($) => _word($, /[^``\n]+/, '`', '`'),
     // Argument: {arg} (no whitespace allowed)
+    _args: ($) => seq('[', $.argument, repeat1(seq(optional(','), $.argument)), ']'),
     argument: ($) => _word($, /[^}\n\t ]+/, '{', '}'),
     // Optional argument: [arg] (no whitespace allowed)
     optional_arg: ($) => _word($, /[^\]\n\t ]+/, '[', ']'),